Hostname or IP
Type
DNSWatch > Reverse DNS Lookup for 128.40.48.53
Searching for 53.48.40.128.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 15 ms
Searching for 53.48.40.128.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 185 ms
Searching for z.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 15 ms
Searching for z.arin.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for z.arin.net. A record at u.arin.net. [204.61.216.50] ...took 7 ms
Searching for 53.48.40.128.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63] ...took 94 ms
Searching for ns1.cs.ucl.ac.uk. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 14 ms
Searching for ns1.cs.ucl.ac.uk. A record at dns3.nic.uk. [213.248.220.1] ...took 12 ms
Searching for ns3.ja.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 15 ms
Searching for ns3.ja.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for ns3.ja.net. A record at ns4.ja.net. [193.62.157.66] ...took 25 ms
Searching for ns1.cs.ucl.ac.uk. A record at ns3.ja.net. [193.63.106.103] ...took 37 ms
Searching for ns1.cs.ucl.ac.uk. A record at dns-ns1.ucl.ac.uk. [144.82.252.3] ...took 23 ms
Searching for ns1.cs.ucl.ac.uk. A record at ns0.ja.net. [193.63.94.20] ...took 25 ms
Searching for 53.48.40.128.in-addr.arpa. PTR record at ns1.cs.ucl.ac.uk. [128.16.5.32] ...took 23 ms
DomainTypeTTLAnswer
53.48.40.128.in-addr.arpa.PTR86400vodph5.ideallondon.ucl.ac.uk.



Total elapsed query time: 514 ms
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